Home / 4,780,335.48-7,170,494.34-1,497,941.30

Finding the Fourth Proportional to 4,780,335.48, 7,170,494.34 and 1,497,941.30

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Solution

The fourth proportional to 4,780,335.48, 7,170,494.34 and 1,497,941.30 is: 2,246,909.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,335.48 : 7,170,494.34 = 1,497,941.30 : x
  2. Step 2: Convert to fraction form
    4,780,335.48/7,170,494.34 = 1,497,941.30/x
  3. Step 3: Cross multiply
    4,780,335.48x = 7,170,494.34 × 1,497,941.30
  4. Step 4: Simplify right side
    4,780,335.48x = 10,740,979,580,795.61
  5. Step 5: Solve for x
    x = 10,740,979,580,795.61/4,780,335.48
  6. Step 6: Final answer
    x = 2,246,909.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.